开运算
例题
opening_circle (Regions1, RegionOpening,11)
opening_rectangle1 (Regions1, RegionOpening1,11, 11)
gen_ellipse (Ellipse, 200, 200, 0, 11, 13)
opening (Regions1, Ellipse, RegionOpening2)
dev_display (RegionOpening)
read_image (Image, 'D:/Image 开运算.png')
rgb1_to_gray (Image, GrayImage)
get_image_size (GrayImage, Width, Height)
dev_open_window (0, 0, Width / 2, Height / 2, 'black', WindowID)
dev_display (GrayImage)
dev_display (RegionOpening1)
threshold (GrayImage, Regions1, 25, 189)
dev_display (RegionOpening2)
(
a)原图
(b)二值化图像 (c)圆形结构开运算(d)矩形结构开运算(f)生成结构开运算